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4a7774c122
Sometimes when requesting a sysjump from the AP, the I2C bus gets wedged. Ensure we restore it in a proper state during the driver initialization. Signed-off-by: Vincent Palatin <vpalatin@chromium.org> BUG=chrome-os-partner:8865 TEST=On Snow, use flashrom to program the EC. Change-Id: I6279afba2bdeed4473ace42220a0342c4addaf1d
- EC Lib
This wraps Blizzard driverlib and implements the EC chip interface defined
by Google. See below diagram for architecture.
+--------------------+
| Host BIOS/OS |
+--------------------+
---- host interface ----
+--------------------+
| Google EC features |
+--------------------+
---- chip interface ---- The interface is defined in
src/platform/ec/chip_interface/*.
+--------------------+ But the real implementation is in EC Lib.
| EC Lib |
+--------------------+
| Blizzard low level |
| driver, the |
| driverlib. |
+--------------------+